package com.zretc.service;


import com.zretc.entity.VipType;

import java.math.BigDecimal;

/**
 * 会员折扣信息
 * @author zhaokun
 */
public interface BackVipTypeService {

    /**
     * 根据用户账号查询折扣
     * param Param AccountId
     * return 0.1:会员过期,0.7/0.8/0.9：会员折扣
     */
    Float findDiscountById(Integer accountId);


}
